. >> here's jessica doyle. >> it's not been a good week on wall street. >> tip and top all day yesterday. >> three losing sessions in a row. the best they could muster was a mixed finish and barely. the key averages are down between 1.9 to 2.8%. it's been rough out there. checking the numbers, the dow stands this morning at 13,326. it erased an early gain to close 18 points lower. nasdaq also reversed course, finished the day down about 2 points. the s&p 500, the only green arrow on the board and just barely it was up fractionally on the day. >>> the government says the number of americans applying for unemployment benefits fell last week to the lowest level in more than four years to 339,000. you think that would have boosted wall street. the number consistently below 375,000 suggests hiring is strong enough to lower the unemployment rate. and united airlines is raising prices on more flights, most flights within theist up $10 for -- the u.s. up $10 for a round trip ticket. no other major airlines have matched this fare hike. united tried to raise prices last month but gave up after the